| 摘要 |
PROBLEM TO BE SOLVED: To perform history management in consideration of related item information when managing history information of form data not as history information of the entire form data but as history information of each item used in the form data.SOLUTION: Relevance information indicating relevance between items is prepared. Then, when a request to register an update history of a certain item is received, it is determined whether there is an item related to the item using the relevance information, and when there is a related item, an update history of related information is also registered. |
